/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/Widgets/SNiagaraParameterPanel.h
[TArray](API\Runtime\Core\Containers\TArray)< [FNiagaraParameterPanelCategory](API\Plugins\NiagaraEditor\FNiagaraParameterPanelCategory) > OnGetCategoriesForItem ( const [FNiagaraParameterPanelItem](API\Plugins\NiagaraEditor\FNiagaraParameterPanelItem) & Item )